I haven’t tried that exactly. But it should work just fine. I’ve done it with the dLive at FOH and an X32 via MGB (before the X-WSG card) at monitors. Yes, you will need a Soundgrid compatible switch to connect the MGB, computer and your dLive rack. You would then use your outputs from your dLive for the monitors. Latency should be < 3ms.
Cool, good to know you have tried a similar setup. Is the SuperMADI card on the market yet? Haven’t seen any availability in Sweden yet. It’s a bit more convenient to get rid of a computer and switch in between.
yes you can use MGB as a “format converter” as it is noting als - MADI-to-SoundGrid the other way round. You just need to to a Device-to-Device-Patch (MGB-to-Waves V3 and back) under SoundGrid Studio software
you don’t need a Switch, as the Waves V2 and V3 have a built in 3 Port switch for exactly this. On port for MGB, one for your computer and (if you use) one für a SoundGrid Server.